Anorthopygus Cotteau, 1856 † (original description)
Archiaciana Cotteau, 1856 † accepted as Archiacia L. Agassiz in Agassiz & Desor, 1847 † (original description)
Cyclaster Cotteau in Leymerie & Cotteau, 1856 (original description)
Galeropygus Cotteau, 1856 † (original description)
Ischnosaurus Thollière, 1856 † (original description)
Micropsis Cotteau, 1856 † (original description)
Pleurophyllia Fromentel, 1856 † (original description)
Pleurosmilia Fromentel, 1856 † (original description)
Porosoma Cotteau, 1856 † (original description)
Tubifer Piette, 1856 † (original description)